In the united states, how are ethnicities distributed?

Explanation: The three most numerous ethnicities are Hispanics, African Americans, and Asian Americans. Describe the distribution of major U.S. ethnicities among states and within urban areas. -Hispanics are clustered in the Southwest, African Americans in the Southeast, and Asian Americans in the West.

d. stage 4

explanation:

the existence of some kind of demographic transition is widely accepted in the social sciences because of the well-established historical correlation linking dropping fertility to social and economic development.[1] scholars debate whether industrialization and higher incomes lead to lower population, or whether lower populations lead to industrialization and higher incomes. scholars also debate to what extent various proposed and sometimes inter-related factors such as higher per capita income,lower mortality, old-age security, and rise of demand for human capital are involved.[2]